NSN 4820-01-406-8829
Velocity Fuse
About this product
Disk flow control device, inside spring bonnet type, integral bonnet attachment method, disk loading method: spring.
Manufacturer part number 2021400241M 4.0 for national stock number 4820014068829.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-406-8829.
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MPN or Model
2021400241M 4.0
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Bolt Hole Quantity
8 all ends -
Maximum Operating Temp
150.0 degrees fahrenheit single response -
End Application
Nimitz class cvn -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
4.000 inches -
Adjustable Pressure Range
+7.0/+10.0 pounds per square inch -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Outside Diameter
7.688 inches all ends -
Thickness
0.750 inches all ends -
First Connection Face To Centerline Distance
6.500 inches -
Bolt Hole Diameter
0.562 inches all ends -
Second Connection Face To Centerline Distance
6.500 inches -
Bolt Circle Diameter
6.562 inches all ends -
Flange Face Design
Plain all ends -
Material
Nickel alloy flow control device -
Style Designator
Err-090
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Safety Relief Valve
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-406-8829 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2021400241M 4.0 | Anderson Greenwood Lp |
2021400241M | Pentair Valves & Controls Us Lp |
20214 | Anderson Greenwood Lp |
2021400241M | Anderson Greenwood Lp |
Stock Check
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